101 | Redman Operating Company | Houston, TX 77042 | Oil & Gas Operator | May 2008 |
102 | Redmon Oil Company, Inc., The | Plano, TX 75023 | Oil & Gas Operator | Apr 2024 |
103 | Reeder Production | | Oil Operator | Oct 2005 |
104 | Reef Exploration Inc | Denver, CO 80202 | Oil & Gas Operator | Feb 2007 |
105 | Reef Exploration, L.P. | Richardson, TX 75080 | Oil & Gas Operator | Apr 2024 |
106 | Reese Energy Corp. | | Oil & Gas Operator | Oct 1991 |
107 | Reese Oil & Gas LTD | | Oil & Gas Operator | Sep 1991 |
108 | Refined Products, Inc. | Beaumont, TX 77705 | Oil Operator | Apr 2024 |
109 | Regal Petroleum Services, Inc. | Euless, TX 76039-1127 | Oil & Gas Operator | May 2015 |
110 | Regency Field Services LLC | Dallas, TX 75201 | Oil Operator | Jul 2017 |
111 | Regency Gas Gathrng & Proc LLC | | Oil Operator | Sep 2007 |
112 | Regency Intrastate Gas LLC | | Oil Operator | Feb 2009 |
113 | Reita Oil Company | | Oil & Gas Operator | Jan 1987 |
114 | Relco Exploration Co., Inc. | | Gas Operator | Aug 1987 |
115 | Reliable Prod Service Inc. | | Oil Operator | Mar 2007 |
116 | Reliance Energy, L.L.C. | | Oil & Gas Operator | Dec 2023 |
117 | Reliance Petroleum Corporation | | Oil & Gas Operator | Oct 2018 |
118 | Reliance TR-JV | | Gas Operator | Apr 1988 |
119 | Reliance Trusts | Dallas, TX 75244 | Oil & Gas Operator | Nov 1995 |
120 | Reliance Well Service, Inc. | | Oil & Gas Operator | Apr 1997 |
121 | Reliant Energy Field SVS Inc. | | Oil Operator | Sep 2002 |
122 | Relmm Corporation | | Oil & Gas Operator | May 1980 |
123 | Remuda Oil & Gas Corp. | | Oil & Gas Operator | Aug 1987 |
124 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Apr 2024 |
125 | Renaissance Offshore, LLC | | Oil & Gas Operator | Mar 2023 |
126 | Renaissance Petroleum Co LLC | Houston, TX 77058 | Oil & Gas Operator | Nov 2011 |
127 | Rental & Fishing Tools, Inc. | | Oil Operator | Dec 2023 |
128 | Republic Energy Resources,Inc. | | Oil Operator | May 1991 |
129 | Republic Gas Gathering Sys Inc | | Oil & Gas Operator | Nov 1981 |
130 | Republic Mineral Corporation | | Oil & Gas Operator | Sep 1987 |
131 | Republic Petroleum Corp. | | Oil & Gas Operator | Nov 1977 |
132 | Republic Prod.Co.Of Tex., Inc | | Oil & Gas Operator | Jun 1981 |
133 | Research Enterprises, Inc. | | Oil Operator | Feb 1996 |
134 | Reserve Oil Inc. | | Oil & Gas Operator | Jan 1980 |
135 | Reserve Partners L.L.C. | | Oil & Gas Operator | Feb 2001 |
136 | Resource Acquisitions Corp. | | Oil & Gas Operator | Dec 2002 |
137 | Resource Securities Corp. | | Oil & Gas Operator | Mar 2005 |
138 | Resources America, Inc | | Oil Operator | Jan 1983 |
139 | Resources Investment Corp | Denver, CO 80202 | Oil & Gas Operator | May 2023 |
140 | Retsal Drilling Co. | | Oil & Gas Operator | Jan 1984 |
141 | Retsal Production Company | | Oil & Gas Operator | Mar 1986 |
142 | Reunion Energy Company | Houston, TX 77056 | Oil & Gas Operator | May 1996 |
143 | Reunion Resources, Inc. | | Oil & Gas Operator | Dec 2015 |
144 | Reunion Titan, Inc. | | Oil & Gas Operator | Jan 2017 |
145 | Revel Oil & Gas, Inc. | | Oil & Gas Operator | Feb 2001 |
146 | Revilo Exploration, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Jul 2021 |
147 | Reynolds Drill Coinc/Rosbottom | | Oil & Gas Operator | Jan 1990 |
148 | Reynolds Drilling Co., Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Apr 2024 |
149 | Reynolds E & P, Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Apr 2024 |
150 | Reynolds Oil Co. | | Oil Operator | Nov 2005 |
151 | Rhoads Oil, LLC | | Oil Operator | Jan 2024 |
152 | Riceland Petroleum Company | | Oil & Gas Operator | Dec 2023 |
153 | Richard A. Williams Expl Corp. | | Oil & Gas Operator | Dec 1983 |
154 | Richard B. Nelson,Etal | | Oil & Gas Operator | May 1979 |
155 | Richard C. Hinds | | Oil Operator | Jan 2024 |
156 | Richard H. Lee, L.L.C. | | Oil & Gas Operator | Sep 1999 |
157 | Richard Nelson | | Oil Operator | Feb 1987 |
158 | Richard T. Perry | | Gas Operator | May 1993 |
159 | Richardson Energy Corporation | | Oil & Gas Operator | Dec 1987 |
160 | Ricks & Ricks Oil Producers | | Oil Operator | Sep 1983 |
161 | Ridgelake Energy, Inc. | | Oil & Gas Operator | Jul 2020 |
162 | Ridgeway Exco, Inc. | San Antonio, TX 78279 | Oil & Gas Operator | Mar 1996 |
163 | Rig Iron Petroleum Inc | | Oil & Gas Operator | Aug 1988 |
164 | Rig Iron, Inc. | | Oil & Gas Operator | Mar 1991 |
165 | Rigel Resources Co., Inc. | | Oil Operator | Aug 2009 |
166 | Riley Exploration, LLC | Blanchard, OK 73010 | Oil & Gas Operator | Apr 2024 |
167 | Rimco Production Company, Inc. | | Oil & Gas Operator | Jan 2004 |
168 | Rio Bravo Expl. & Prod. Co. | Houston, TX 77055 | Oil & Gas Operator | Apr 2020 |
169 | Rio Bravo Oil Company | The Woodlands, TX 77381 | Oil & Gas Operator | Feb 2002 |
170 | Rio Grande Drilling Company | San Antonio, TX 78212 | Oil & Gas Operator | Dec 1999 |
171 | Ripco | | Oil & Gas Operator | Jul 1986 |
172 | Rippy Oil Company | Tyler, TX 75702 | Oil & Gas Operator | Apr 2024 |
173 | Riseden Services, Inc. | Houston, TX 77256 | Oil & Gas Operator | Sep 1997 |
174 | Riseden, LTD | | Oil & Gas Operator | Nov 1989 |
175 | Risher Company, Inc. | | Oil & Gas Operator | Jul 2001 |
176 | Rising Star 2000 Oil & Gas, Inc. | | Oil Operator | Dec 2023 |
177 | Rising Star Energy, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Aug 2006 |
178 | Rising Star Energy-Oper Co., LLC | | Oil & Gas Operator | Nov 2006 |
179 | River Bend Operating, Inc. | | Oil & Gas Operator | Jul 1999 |
180 | River City Resources, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Nov 1997 |
181 | River Energy Co., Inc. | | Gas Operator | Dec 2012 |
182 | River Rouge Minerals | | Oil & Gas Operator | Dec 2023 |
183 | River Rouge Minerals Inc | | Oil & Gas Operator | Mar 1981 |
184 | Riverside Resources, Inc. | | Oil & Gas Operator | Oct 2015 |
185 | Riverstone Energy Operating, LLC | Houston, TX 77090 | Oil & Gas Operator | Apr 2024 |
186 | Riviera Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
187 | RLM Energy Company Inc. | Monroe, LA 71201 | Oil & Gas Operator | Mar 2008 |
188 | RLP Gulf States, L.L.C. | | Oil & Gas Operator | Apr 2012 |
189 | RLS Partnership | | Oil Operator | Apr 1983 |
190 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
191 | RMR Oil Company | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2005 |
192 | RMT Resources LLC | | Oil Operator | Jan 2024 |
193 | Robco Investments, Inc. | | Oil & Gas Operator | Jul 2016 |
194 | Roberson Farm Equipment, Inc. | | Oil Operator | Mar 1989 |
195 | Roberson Well Service | | Gas Operator | Dec 2023 |
196 | Robert A Craig | | Oil Operator | Jul 2020 |
197 | Robert C. Pettit | | Oil & Gas Operator | Feb 1986 |
198 | Robert D Valerius Inc. | | Oil Operator | Mar 1996 |
199 | Robert E McDowell | | Oil Operator | Dec 1998 |
200 | Robert G Cox & Assoc La Inc. | | Oil & Gas Operator | Jun 1994 |